Warning, the protected name Chi has been redefined and unprotected There all together, 1, different equivalence classes For the equivalence class of patterns, {{[1, 2], [3, 2, 1]}, {[2, 1], [1, 2, 3]}} the member , {[1, 2], [3, 2, 1]}, has a scheme of depth , 1 here it is: [[[], {}, {}], [[1], {[0, 1], [2, 0]}, {1}]] Using the scheme, the first, , 10, terms for , 1, copies of each letter are [1, 1, 0, 0, 0, 0, 0, 0, 0, 0] Using the scheme, the first, , 10, terms for , 2, copies of each letter are [1, 1, 0, 0, 0, 0, 0, 0, 0, 0] Using the scheme, the first, , 10, terms for , 3, copies of each letter are [1, 1, 0, 0, 0, 0, 0, 0, 0, 0] Out of a total of , 1, cases 1, were successful and , 0, failed Success Rate: , 1. Here are the failures {}